indigo carmine

Term ID

CHEBI:31695

Synonyms

Acid blue 74
C.I. 73015
C.I. 75781
C.I. Acid Blue 74
C.I. Food Blue 1
C.I. Food Blue 1, disodium salt
C.I. Natural Blue 2
disodium (2E)-3-oxo-2-(3-oxo-5-sulfonato-1,3-dihydro-2H-indol-2-ylidene)-2,3-dihydro-1H-indole-5-sulfonate
Disodium 3,3'-dioxo-(delta2,2'-biindoline)-5,5'-disulfonate
Disodium 5,5'-disulfoindigo
Disodium 5,5'-indigotin disulfonate
Disodium indigo-5,5-disulfonate
E 132
FD and C Blue No. 2
FD&C Blue No. 2
Indigo carmine
Indigocarmine
Indigotin-5,5'-disulfonic acid disodium salt
Indigotindisulfonate sodium
Natural blue 2
Sodium 5,5'-indigotindisulfonate
Sodium indigo-5,5'-bisulfonate
Sodium indigotindisulfonate

(all 23)

Definition

An organic sodium salt resulting from the formal condensation of indigo carmine (acid form) with two equivalents of sodium hydroxide. It is an indicator at pH 11.5-14, changing from blue to yellow.

References

(all 16)

Ontology

ChEBI ( EBI )

Resources

CTD

Relationships

is a type of: organic sodium salt

organic sodium salt Show first 5 Terms
has_part: indigo carmine(2-)

indigo carmine(2-) Show first 5 Terms
has_role: food colouring histological dye two-colour indicator

food colouring histological dye two-colour indicator Show first 5 Terms

Phenotype

Phenotype resulting from indigo carmine

Phenotype where environments contain indigo carmine

Phenotype modified by environments containing indigo carmine

Phenotype affecting indigo carmine

Human Disease Model